A 0.450 L sample of nitrogen is at 25 °C and 47.81 kPa pressure. If the volume is increased to 825 mL and the temperature is increased to 52.5 °C, what is the final pressure?

Copper, silver, aluminum, cobalt, chromium, mercury 

The answer is probably c. xylem

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.